Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
Asteroids selection
Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
Potential hazardous
Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2020 DD4

General information

Preliminary designation2020 DD4
GroupApollo
Absolute magnitude28.33
Approximate diameter (m)6
Approximate mass (kg)3.45·105
Number of observations16
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)284.092243
a – orbit major semiaxis (astronomical units)1.37955500
e – orbit eccentricity0.39513400
ω – orbit ascending node-perihelion angle (degrees)20.577563
Ω – longitude of orbit ascending node (degrees)205.427591
i – orbit inclination to the ecliptic plane (degrees)0.540785
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829210.4985331.385762650.39698121345.968191238.1813680.4359270.835640921.631300
01/21/1858128.2685791.387866710.39761049347.488803236.7580550.4378690.836036351.635017
01/29/188747.7234711.385939030.39708383348.645521235.6890700.4424860.835605041.631612
02/07/1916346.6067001.381473820.39596341355.625311228.9747630.4375720.834460731.623733
02/14/1945294.7954791.382931040.39612140359.967916225.1838120.4366640.835122461.626303
02/22/1974223.4901141.385268800.396737081.424483223.6684200.4458920.835681311.630428
03/02/2003168.8517841.383424960.396272338.503208217.1055520.4541410.835211921.627174
03/09/2032123.9130651.376917560.3946741224.164040201.6273340.5419180.833483831.615707
03/17/2061102.9384501.378858120.3951700825.594665200.4505140.5481780.833974651.619124
03/25/209072.9236571.379676010.3954727826.298737199.8254000.5540040.834051711.620564
04/03/211941.8382651.379210630.3955115226.572650199.5870410.5591730.833716931.619744
04/10/2148343.8178271.384249620.3966605328.449059197.4294320.5907470.835172431.628629
04/18/2177281.1593951.382342000.3963481329.780878196.0214520.5978690.834453331.625264
Detailed table... Graphs... 3D animation... Calculation on the date...

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This project was supported by the Federal Agency of Education (project codes RNP 2.1.1.1689, RNP 2.1.1.745).
Samara State Technical University
Applied Mathematics and Information Science Department
Яндекс.Метрика